Giant Otter vs Pygmy Round-eared Bat

Pteronura brasiliensis compared with Lophostoma brasiliense

Key Differences

• Giant Otter is Endangered while Pygmy Round-eared Bat is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Pygmy Round-eared Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Chiroptera (Bats)
Family	Mustelidae (Weasels & Otters)	Phyllostomidae
Genus	Pteronura	Lophostoma
Species	Pteronura brasiliensis	Lophostoma brasiliense

Evolutionary Relationship

Giant Otter and Pygmy Round-eared Bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Giant Otter

EN — Endangered

Pygmy Round-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Pygmy Round-eared Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Pygmy Round-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela